Overbrook Management Corp
Long book
$529.5M
Q1 2026
Positions
51
Top-10 weight
58%
concentration
Last quarter
+21.5%
SPY +14.8%
Turnover
24%
of book per quarter
Strategy in plain words
auto-generated from filingsOverbrook Management Corp is a concentrated fundamental stock-picker, running a $529.5M US long book across 51 positions.
The portfolio is concentrated: the top 10 names carry 58% of the portfolio. Turnover is modest: positions are typically held for years. Current anchor positions: NVIDIA CORP, ALPHABET INC-CL C, BROADCOM INC, MICROSOFT CORP, AMAZON.COM INC.
Over the last 9 quarters its long book ran on average 0.6pp per quarter ahead of the S&P 500, beating the index in 4 of 9 quarters. We rate its filings highest-signal: new buys here are worth attention.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+4.0%
Q2 2024
+4.6%
Q3 2024
+5.0%
Q4 2024
-6.4%
Q1 2025
+16.9%
Q2 2025
+5.9%
Q3 2025
+3.4%
Q4 2025
-9.2%
Q1 2026
+21.5%
Sector allocation
Technology 50%
Industrials 14%
Consumer discretionary 10%
Services media 9%
Healthcare 8%
Financials 3%
Communications 3%
Utilities 2%
Long book by quarter
What does Overbrook Management own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| NVDA NVIDIA CORP | Technology | 319.0K | $55.6M | 10.5% | +0.6% |
| GOOG ALPHABET INC-CL C | Technology | 131.6K | $37.7M | 7.1% | +0.9% |
| AVGO BROADCOM INC | Technology | 113.1K | $35.0M | 6.6% | -0.7% |
| MSFT MICROSOFT CORP | Technology | 81.0K | $30.0M | 5.7% | -7.4% |
| AMZN AMAZON.COM INC | Consumer discretionary | 143.7K | $29.9M | 5.7% | -1.3% |
| META META PLATFORMS INC-CLASS A | Technology | 47.3K | $27.0M | 5.1% | -18.3% |
| AAPL APPLE INC | Technology | 102.3K | $26.0M | 4.9% | -2.3% |
| LLY ELI LILLY & CO | Healthcare | 27.9K | $25.6M | 4.8% | -1.4% |
| ORLY O'REILLY AUTOMOTIVE INC | Consumer discretionary | 216.4K | $20.0M | 3.8% | +33.9% |
| CAT CATERPILLAR INC | Industrials | 25.4K | $18.0M | 3.4% | New |
| NFLX NETFLIX INC | Services media | 175.0K | $16.8M | 3.2% | +174.8% |
| TMUS T-MOBILE US INC | Communications | 77.5K | $16.3M | 3.1% | -19.1% |
| V VISA INC-CLASS A SHARES | Services media | 47.6K | $14.4M | 2.7% | -23.2% |
| UBER UBER TECHNOLOGIES INC | Services media | 195.3K | $14.0M | 2.7% | +25.3% |
| GEV GE VERNOVA INC | Industrials | 15.0K | $13.1M | 2.5% | -1.1% |
| ABBV ABBVIE INC | Healthcare | 55.1K | $12.0M | 2.3% | +31.1% |
| DHI DR HORTON INC | Industrials | 87.1K | $12.0M | 2.3% | -0.2% |
| APP APPLOVIN CORP-CLASS A | Technology | 29.2K | $11.6M | 2.2% | +93.2% |
| AMD ADVANCED MICRO DEVICES | Technology | 52.8K | $10.7M | 2.0% | New |
| MU MICRON TECHNOLOGY INC | Technology | 27.3K | $9.2M | 1.7% | -35.8% |
| VST VISTRA CORP | Utilities | 58.4K | $8.8M | 1.7% | +19.1% |
| CRS CARPENTER TECHNOLOGY | Industrials | 21.4K | $8.4M | 1.6% | New |
| BRK/B BERKSHIRE HATHAWAY INC-CL B | Financials | 13.6K | $6.5M | 1.2% | -2.6% |
| HWM HOWMET AEROSPACE INC | Industrials | 28.4K | $6.5M | 1.2% | -15.5% |
| ARES ARES MANAGEMENT CORP - A | Financials | 50.9K | $5.6M | 1.0% | -65.8% |
| JPM JPMORGAN CHASE & CO | Financials | 15.8K | $4.7M | 0.9% | +21.4% |
| RKLB ROCKET LAB CORP | Industrials | 58.7K | $3.8M | 0.7% | -0.8% |
| GLW CORNING INC | Industrials | 27.1K | $3.7M | 0.7% | +0.2% |
| GOOGL ALPHABET INC-CL A | Technology | 11.6K | $3.3M | 0.6% | -17.8% |
| BKNG BOOKING HOLDINGS INC | Industrials | 741 | $3.1M | 0.6% | -82.0% |
| TEM TEMPUS AI INC-CL A | Technology | 50.4K | $2.3M | 0.4% | New |
| RPRX ROYALTY PHARMA PLC- CL A | Healthcare | 38.2K | $1.8M | 0.3% | -11.6% |
| EPD ENTERPRISE PRODUCTS PARTNERS | Utilities | 38.2K | $1.4M | 0.3% | Held |
| CRWD CROWDSTRIKE HOLDINGS INC - A | Technology | 3.4K | $1.3M | 0.3% | -14.8% |
| AL AIR LEASE CORP | — | 16.4K | $1.1M | 0.2% | Held |
| HQY HEALTHEQUITY INC | Services media | 12.7K | $1.1M | 0.2% | -68.7% |
| MA MASTERCARD INC - A | Services media | 1.5K | $753K | 0.1% | +1.8% |
| XOM EXXON MOBIL CORP | Energy | 3.8K | $642K | 0.1% | +9.2% |
| SNDK SANDISK CORP | Technology | 668 | $424K | 0.1% | New |
| CLDX CELLDEX THERAPEUTICS INC | Materials | 11.5K | $366K | 0.1% | Held |
| COST COSTCO WHOLESALE CORP | Consumer discretionary | 366 | $365K | 0.1% | New |
| MCD MCDONALD'S CORP | Consumer discretionary | 1.1K | $342K | 0.1% | Held |
| JNJ JOHNSON & JOHNSON | Healthcare | 1.4K | $339K | 0.1% | +15.5% |
| FIVE FIVE BELOW | Consumer discretionary | 1.0K | $228K | 0.0% | New |
| AZN ASTRAZENECA PLC | Healthcare | 1.0K | $204K | 0.0% | New |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | Apr 9, 2026 | 51 | $529.5M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Jan 9, 2026 | 46 | $579.3M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Oct 6, 2025 | 45 | $556.0M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Jul 17, 2025 | 45 | $536.5M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | Apr 24, 2025 | 47 | $426.0M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Jan 16, 2025 | 51 | $464.3M | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 8, 2024 | 54 | $435.8M | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Jul 25, 2024 | 57 | $396.1M | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | Apr 16, 2024 | 60 | $371.9M | canonical | SEC ↗ |
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